Such a beautiful and sexy woman...there's no way I could call her stepmother! My father, who is a grown man but has a strong sexual appetite, remarried a young and beautiful woman. Our relationship was awkward, but my bold father was excited and said, "Let's go on a trip to deepen the bond between our family!" He didn't know that I was being disturbed by the sounds of their sex every night... On the first night, when my father got drunk, something inside me snapped. I came inside the beautiful Yuu over and over again... I inherited my father's strong sexual appetite...!